Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 26, 2017
Patent Application Number
14734640
Date Filed
June 9, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
An interchangeable orifice wellhead system is disclosed which comprises a flow control valve comprised of a male union, a female union, a valve cap, and an orifice plate. The orifice plate can include a display tab, which visually communicates to the technician the size of orifice plate aperture. Orifice plates having different size apertures can be interchanged within the same flow control valve. In some embodiments, the male union of the flow control valve can be machined or interchanged with another male union to be used with different size orifice plates.
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